Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual - Manual (Page 107)

105
Appendix C Passcode editor
For applications requiring compliance to FDA 21 CFR Part 11, certain
device functions must be protected with passcodes. Passcodes can be
changed in the passcode editor. If passcode protection is not required,
use the preset passcodes (
Table 21 ).
To activate the passcode editor:
1. Press CONF.
2. Enter 1989, the administrator passcode. The initial screen will show
for approximately 3 seconds, then proceed to the next function.
3. Use the ARROW keys to change the passcode.
4. Press ENTER to proceed to the next function. Press CONF to exit
the passcode editor. Refer to Table 21 for default passcodes.
Table 21 Default passcode settings
Display Function Default setting
Cal INFO Calibration information 0000
CAL 0-CAL Calibration zero 1001
CAL CELL Calibration—cell factor adjustment 1100
CAL SOL Calibration with standard solution 0110 1
CAL PROD Product calibration 1105 1
CAL RTD Temperature sensor adjustment 1015
CFG ERR Error information 0000
CFG CONF Configuration mode 1200
CFG SNSR MO Sensor monitor 2222
CFG OUT Current source 5555 1
CFG SPCL ST
Administrator passcode. Use ARROW keys to
select NO or YES
1989
NO SPCL ST
Do not change
admininstator passcode
Press ENTER to return to the default
passcode
Press
CONF to exit the editor